SN74LS390D Counter/Divider Dual 4-Bit Decade SOIC-16...
Dual 4-Bit Decade Counters - https://www.ti.com/lit/gpn/sn74ls390
Dual 4-Bit Decade Counters - https://www.ti.com/lit/gpn/sn74ls390
Dual 4-Bit Binary Counters - https://www.ti.com/lit/gpn/sn74ls393
Quadruple 2-Input Multiplexers With Storage - Lien datasheet : https://www.ti.com/lit/gpn/sn74ls399
BCD-to-Seven-Segment Decoders/Drivers - https://www.ti.com/lit/gpn/sn74ls47
Dual D-type pos.-edge-triggered flip-flops with preset and clear - Lien datasheet : https://www.ti.com/lit/gpn/sn74ls74a
4-bit magnitude comparators - https://www.ti.com/lit/gpn/sn74ls85
4-ch, 2-input, 4.75-V to 5.25-V bipolar XOR (exclusive OR) gates - Lien datasheet : https://www.ti.com/lit/gpn/sn74ls86a
Decade Counter - https://www.ti.com/lit/gpn/sn74ls90
Differential bus transceiver - Lien datasheet : https://www.ti.com/lit/gpn/sn75176b
30-V Dual output driver with NAND logic inputs - Lien datasheet : https://www.ti.com/lit/gpn/sn75452b
Quadruple Low-Power Differential Line Receiver - Lien datasheet : https://www.ti.com/lit/gpn/sn75lbc173
Single, 30-V, 3.3-MHz, high slew rate (20-V/µs), 1.5-mV offset voltage, In to V+, JFET-input op amp - Lien datasheet : https://www.ti.com/lit/gpn/tl051
Dual, 30-V, 1-MHz, In to V+, JFET-input operational amplifier - Lien datasheet : https://www.ti.com/lit/gpn/tl062
Single, 30-V, 3-MHz, high slew rate (13-V/µs), In to V+, JFET-input op amp - https://www.ti.com/lit/gpn/tl071
Single, 30-V, 3-MHz, high slew rate (13-V/µs), In to V+, JFET-input op amp - Lien datasheet : https://www.ti.com/lit/gpn/tl071